1211625

素因数分解:

$3^3\times 5^3\times {\mathrm{359}}^1$

素因数の和:383

約数の個数: 32

約数和(自身を含む): 2246400

約数和(自身を除く): 1034775

約数列:

[1, 3, 5, 9, 15, 25, 27, 45, 75, 125, 135, 225, 359, 375, 675, 1077, 1125, 1795, 3231, 3375, 5385, 8975, 9693, 16155, 26925, 44875, 48465, 80775, 134625, 242325, 403875, 1211625]

約数ペア:

[(1, 1211625), (3, 403875), (5, 242325), (9, 134625), (15, 80775), (25, 48465), (27, 44875), (45, 26925), (75, 16155), (125, 9693), (135, 8975), (225, 5385), (359, 3375), (375, 3231), (675, 1795), (1077, 1125)]